#include "connection.hpp"

void cb(Channel::ptr &channel, const std::string& consumer_tag, const mymq::BasicProperties* bp, const std::string& body){
    std::cout << consumer_tag << "消费了消息：" << body << std::endl;
    channel->basicAck(bp->id());
}

int main(int argc, char *argv[])
{
    if (argc != 2){
        std::cout << "usage: ./consuemr_client queue1" << std::endl;
    }
    //1.实例化异步工作线程对象
    AsyncWorker::ptr awp = std::make_shared<AsyncWorker>();
    //2.实例化连接对象
    Connection::ptr conn = std::make_shared<Connection>("127.0.0.1", 8085, awp);
    //3.通过连接创建对象
    Channel::ptr channel = conn->openChannel();

    //4.通过信道提供的服务完成所需
    //  1.声明一个交换机exchange1，交换机类型为广播模式
    google::protobuf::Map<std::string, std::string> tmp_map;
    channel->declareExchange("exchange1", mymq::ExchangeType::TOPIC, true, false, tmp_map);
    //  2.声明一个队列queue1
    channel->declareQueue("queue1", true, false, false, tmp_map);
    //  3.声明一个队列queue2
    channel->declareQueue("queue2", true, false, false, tmp_map);
    //  4.绑定queue1-exchange1,且binding_key设置为queue1
    channel->queueBind("exchange1", "queue1", "queue1");
    //  5.绑定queue2-exchange1,且binding_key设置为news.music.#
    channel->queueBind("exchange1", "queue2", "news.music.#");


    //订阅消息
    auto functor = std::bind(cb, channel, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3);
    channel->basicConsume("consumer1", argv[1], false, functor);

    while(1) std::this_thread::sleep_for(std::chrono::seconds(3));
    //6.关闭信道
    conn->closeChannel(channel);
    return 0;
}